You can put these in a .petscrc file in your home directory, the current directory or in the environmental variable PETSC_OPTIONS (I do this)
> On Jul 20, 2022, at 2:43 PM, Jacob Faibussowitsch <jacob....@gmail.com> wrote: > > Run with "-options_left 0" (also accepts no, and false) > > Best regards, > > Jacob Faibussowitsch > (Jacob Fai - booss - oh - vitch) > >> On Jul 20, 2022, at 14:31, Greg Kahanamoku-Meyer >> <gregory.me...@berkeley.edu> wrote: >> >> Hi, >> >> The unused option warning >> (https://petsc.org/release/docs/manualpages/Sys/PetscOptionsLeft.html) is >> automatically turned on when running in debug mode. Is there a way to turn >> it off (other than turning off all debugging)? >> >> For a bit of background, I am using PETSc through petsc4py, and certain >> options can only be turned on via command line options to petsc4py.init() >> (the corresponding functions aren't exposed in the Python interface). But I >> don't know precisely which flags I will need until later, so I just call >> init() with all the command line flags I might need during execution of the >> script. (An example is the option '-viewer_binary_skip_info', which is only >> used if my script ends up saving things to disk. When init() is called I >> don't know if saving will be necessary yet). When I am running in debug >> mode, this leads to PETSc printing a warning every time I run my code that >> some of the options were not used. It would be great if I could quiet that >> warning. >> >> Thanks in advance, >> Greg KM >
